Installation Of The Furnace - York International DGAA Installation Instruction

FURNACE SEATED
AGAINST THE
LOCATOR BRACKET
Installation of Furnace
FIGURE 13 :

INSTALLATION OF THE FURNACE

1. Remove the front panels and set the furnace onto the
duct connector. Slide it back until the rear of the unit
engages the locator bracket.
2. Secure the front of the furnace with two screws at the
mounting holes provided.
3. Secure the top of the furnace to a structural member
using screw through the strap at the back of the furnace.
Strap may be moved to any of the holes located along
the top back of the furnace. Installer may provide an
equivalent method, such as screws through the casing
side.
COMBUSTION
AIR TUBE
SECURE STRAP
TO WALL
FLUE
PIPE
FURNACE
FLUE OUTLET
GASKET
Connecting Roof JAck to Furnace
FIGURE 14 :
Unitary Products Group
SECURE FURNACE
TO FLOOR WITH
TWO NAILS OR
SCREWS.
It is mandatory that the combustion air and flue tube assembly
be fully engaged at back sides and front, and combustion air
tube securely fastened to the furnace with a sheet metal screw
in the screw hole provided.
FRONT OF
FURNACE
The inner flue pipe must be present.
It is mandatory that the combustion air pipe and
flue pipe assembly be fully engaged. The com-
bustion air pipe MUST be securely fastened to
the furnace with a sheet metal screw in the hole
provided.
Use a 1/2" blunt or sharp end sheet metal screw
to fasten roof jack combustion air pipe to furnace
combustion air collar. Screw hole is provided in
the pipe and collar. Excessively long screws may
extend to flue pipe and puncture it. Screws are
not to exceed 1 1/2" in length.
NOTE: Combustion air tube and flue pipe are part of the
same assembly. Only the combustion air tube need be fas-
tened to the furnace.
1. Check to be certain that the flue pipe and combustion air
tube are present.
2. Pull the telescoping flue tube and combustion air tube
assembly down from the roof jack. Slide the flue tube/
combustion air tube assembly down firmly over the fur-
nace flue outlet and combustion air collar. Insure that the
back, side and front of combustion air tube collar is fully
engaged and is in contact with gasket. Fasten the com-
bustion air tube to the furnace combustion air collar
using a 1/2 inch sheet metal screw. (Screw hole provided
in combustion air tube and furnace combustion air collar.
See Figure 14.
COMBUSTION
AIR TUBE COLLAR
#8 OR #10 SCREW RECOMMENDED
035-16328-002 Rev. C (0902)
11